Excision

Why, on rare occasions, do prophage get excised from the host chromosome? And the purpose of the excision?

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... dystrophin exon 23 were delivered from a micro-osmotic pump via cannula intracerebroventricularly. The unmodified Morpholino oligos triggered excision of dystrophin exon 23 and sometimes both exons 22 and 23, removing the premature termination codon. While a small fraction of the transcripts ...

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... the organism from contaminated waters and there is no evidence for direct zoonotic transmission of the organism. •Treatment requires surgical excision; antimicrobials are ineffective. http://www.vetmed.wisc.edu/pbs/zoonoses/Systemic%20mycoses/dermatsporoindex.html Tam, surgical excision???? ...

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... diagnosis is established by observing the characteristic appearance of the organism in tissue biopsies (Figure 1). Treatment consists of surgical excision, but relapse occurs in approximately 10% of patients[1]; antimicrobial therapy is not effective[2]. Rhinosporidiosis occurs in the Americas, ...

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... restricts the binding of additional enzyme molecules to neighboring sites on the fiber. Finally, continued hydrolysis of cellulose requires both excision and removal of hydrolytic products from the site of attack to expose underlying cellulose chains to the enzymes. Walker et al. (718) have made ...

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